89 lines
1.2 KiB
C++
89 lines
1.2 KiB
C++
// RUN: %clang_cc1 -fsyntax-only %s -Wall
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template <typename T> class A { struct { }; };
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A<int> a0;
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template <typename T> struct B {
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union {
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int a;
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void* b;
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};
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void f() {
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a = 10;
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b = 0;
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}
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};
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B<int> b0;
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template <typename T> struct C {
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union {
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int a;
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void* b;
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};
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C(int a) : a(a) { }
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C(void* b) : b(b) { }
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};
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C<int> c0(0);
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namespace PR7088 {
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template<typename T>
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void f() {
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union {
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int a;
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union {
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float real;
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T d;
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};
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};
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a = 17;
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d = 3.14;
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}
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template void f<double>();
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}
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// Check for problems related to PR7402 that occur when template instantiation
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// instantiates implicit initializers.
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namespace PR7402 {
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struct X {
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union {
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struct {
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int x;
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int y;
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};
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int v[2];
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};
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// Check that this requirement survives instantiation.
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template <typename T> X(const T& t) : x(t), y(t) {}
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};
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X x(42.0);
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}
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namespace PR9188 {
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struct X0 {
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union {
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int member;
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};
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};
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static union {
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int global;
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};
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struct X1 : X0 {
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template<typename T>
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int f() {
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return this->X0::member + PR9188::global;
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}
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};
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template int X1::f<int>();
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}
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